@Test void testFormatPara() { String txt = "123 567 90AB"; String p = Format.formatParagraph(txt, 6, false); assertEquals("123 56\n7 90AB\n", p); p = Format.formatParagraph(txt, 4, false); assertEquals("123\n567\n90AB\n", p); txt = "123 67 90AB"; p = Format.formatParagraph(txt, 4, false); assertEquals("123\n67\n90AB\n", p); txt = "123 567 90AB"; p = Format.formatParagraph(txt, 6, true); assertEquals("123\n567\n90AB\n", p); txt = "123 67 90AB"; p = Format.formatParagraph(txt, 4, true); assertEquals("123\n67\n90AB\n", p); txt = "123 67 90ABCDE"; p = Format.formatParagraph(txt, 4, true); assertEquals("123\n67\n90AB\nCDE\n", p); txt = "1234567"; p = Format.formatParagraph(txt, 4, true); assertEquals("1234\n567\n", p); p = Format.formatParagraph(txt, 4, false); assertEquals("1234\n567\n", p); }